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Showing 1 to 20 of 65 for “"Aspergillus Niger"”.
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Aspergillus niger -proliiniendopeptidaasi prolamiinien eliminoinnissa
… sisältämä jäännösprolamiini Aspergillus niger -homeen tuottamalla proliinispesifillä endopeptidaasilla (AN-PEP) siten, että hydrolysaattia voitaisiin käyttää gluteenittomissa leivontasovelluksissa. Proteiinien hydrolyysiä tarkkailtiin kokoekskluusiokromatografialla (SEC), …
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The polygalacturonase-encoding gene family of Aspergillus niger
Contains fulltext : mmubn000001_14818264x.pdf (Publisher’s version ) (Open Access)
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Az Aspergillus niger citromsavtermelésében kulcsszerepet játszó enzimek és szabályozásuk
Szakdolgozatom célja, hogy áttekintsem az Aspergillus niger citromsavtermelésében, illetve a túltermelésben kulcsszerepet játszó enzimeket, illetve azok működését. A téma aktualitását mi sem bizonyítja jobban, hogy — noha a citromsavgyártás technológiája a 19. századra tekint vissza — mai napig …
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Lipid accumulation and utilization during microcycle growth of Aspergillus niger.
Aspergillus niger was grown in fermenter culture under conditions promoting microcycle growth. Following a period of spherical growth at elevated temperatures for 24h, conidiophores developed from the swollen giant cells when the temperature was decreased. Each stage in this microcycle conidiation …
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Colonização intracavitária pulmonar por Aspergillus niger : análise de suas peculiaridades
… de 10 anos. Os casos foram classificados como: Aspergillus fumigatus (246 casos); Ao niger (21 casos); A. flavus (7 casos); Pseudallescheria boydii (1 caso); colonização fúngica não especificada (21 casos) e colonização actinomicética (4 casos). os grupos A. niger (çasos)e A. fumigatus …
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Recovery of copper from low-grade ores by Aspergillus niger
… strategy. In this study, by employing Aspergillus niger , the feasibility of recovery of metals from a mining residue is shown. A. niger exhibits good potential in generating varieties of organic acids effective for metal solubilization. Organic acid effectiveness was enhanced when …
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The Morphological Development of Aspergillus Niger in Tower Fermenter Culture
… role played by the morphological development of Aspergillus niger M.i during submerged fermentation in tower fermenters. A necessary part of the preliminary work was the improvement of basic tower fermenter designs at laboratory and pilot scale. The fermentation conditions in a tower fermenter …
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Hybride Modellbildung zur Prozessführung von Fed-Batch-Kultivierungen mit Aspergillus niger
… capability, the filamentous growing fungus Aspergillus niger is a promising candidate for the industrial production of homologous and heterologous proteins. In this work, the growth and product formation of A.niger in fed-batch cultivations is modelled by using the enzyme glucoamylase as an …
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Optimisation of phytase production by Aspergillus niger using solid state fermentation
Abstract included in text.
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The antifungal coating of different wall finishing towards growth inhibition of aspergillus niger
… to enumerate and evaluate the growth of Aspergillus niger (A. niger). Four different types of wall finishings were utilized; namely acrylic paint, glycerol-based paint, thin wallpaper and thick wallpaper. These wall finishings were applied after being incorporated with antifungals on …
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Glucose oxidase induction and the modelling of gluconic acid production using Aspergillus niger
… of glucose oxidase and gluconic acid using the Aspergillus niger bioprocess and predict its response to operating conditions. Glucose oxidase and gluconic acid are produced by a wide range of microbes and have a variety of applications. In this study Aspergillus niger was chosen as the …
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The effects of acetate and malonate on growth and fatty acid biosynthesis in Aspergillus niger
… carbon sources into lipids using submerged Aspergillus niger cultures.
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Unraveling the role of the antifungal peptide AnAFP in Aspergillus niger through a systems biology perspective
… competitors. A notable example, AnAFP from Aspergillus niger, has recently demonstrated the potential for an additional, endogenous role. The expression profile of anafp suggests that it has a distinct function within axenic cultures and is active during a defined timeframe that coincides …
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Recombinant expression, purification and structural characterization of aspergillus niger ring finger domain using nuclear magnetic resonance spectroscopy
… Saccharomyces cerevisiae, Pichia pastoris and Aspergillus niger. Therefore, structural characterization of the amino acid substitution observed in A. niger RING finger domain will add to our understanding of the biological role played by the RING finger domains. In this study, in-silico …
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Solubilização de fosfato de rocha e dessorção de fósforo no solo por ácidos orgânicos e Aspergillus niger
… a capacidade desses compostos, bem como a de Aspergillus niger, de dessorver P a partir de fração de 75-µm de um Oxissol. A cinética de solubilização de fosfato de Araxá foi realizada utilizando-se a técnica de stirred-flow, com soluções de ácido oxálico, cítrico e glicônico 5 ou 10 mmol L-1 e …
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A Study of the Morphological Development of Some Filamentous Fungi in Tower Fermenter Culture, with Particular Reference to Aspergillus Niger
The types of morphology which the mould Aspergillus niger can assume, both in batch and continuous culture, are described, and the mechanisms for their development proposed. Photographs are used to facilitate description of the different morphologies. The use of various members of the A. niger …
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